Product Specifications
|
MODEL NO. M8S-H7 |
PRODUCT TYPE LED Headlight Bulbs |
|
SOCKET TYPE H7 |
COLOR TEMPERATURE 6500K White |
|
LED QUANTITY / CHIP 4 pcs Customized 7035 LED Chips |
OPERATING VOLTAGE DC 9-18V |
|
LIGHT-EMITTING ANGLE 360° |
POLARITY REQUIREMENT No Polarity Restriction |
|
MOUNTING COLLAR Fixed |
INPUT CURRENT 3.8 ± 0.4 A @ 13.5 V |
|
INITIAL OUTPUT 4,816 lm / 42.15 W |
STABLE OUTPUT 2,979 lm / 28.57 W |
M8S Series H7 6500K White LED Headlight Bulbs
The M8S Series H7 LED Headlight Bulbs are designed for compatible H7 headlamp applications that require a compact LED replacement with a nominal 6500K white-light appearance. The H7 configuration uses four customized 7035 LED chips, a fixed mounting collar, and a no-polarity connection design. It operates across a DC 9-18V range and is built around the H7 socket format.
Its published performance data is presented as initial and stable output rather than as an unspecified headline number. The M8S-H7 is rated at 4,816 lm / 42.15 W initially and 2,979 lm / 28.57 W after stabilization. The declared input current is 3.8 ± 0.4 A at 13.5V, providing a clear reference for electrical planning and product comparison.
6500K White Light
The M8S-H7 is classified as ANSI 6500K in its independent photometric testing. Its nominal 6500K white-light color provides a crisp LED appearance that suits a wide range of modern headlamp designs. The measured color temperature remains close to this target across the initial and stable readings, helping maintain a consistent white-light character during operation.
Color temperature is only one part of the final lighting result. The vehicle's original reflector or projector optics, lens condition, headlamp adjustment, and installation position all influence the beam seen on the road. Selecting the correct H7 socket type and confirming proper headlamp aim are essential after installation.
Initial and Stable Output Data
The initial output is specified at 4,816 lm / 42.15 W, while stable output is specified at 2,979 lm / 28.57 W. Showing both figures gives a clearer representation of the bulb's operating behavior as the lighting system reaches normal working conditions.
The DC 9-18V operating range supports use in compatible automotive electrical systems. The product's declared input-current specification is 3.8 ± 0.4 A at 13.5V. As with any LED headlight upgrade, electrical connection condition, socket fit, and available rear-housing clearance should be checked for the specific vehicle before use.
Customized 7035 LED Chip Layout
The H7 version uses four customized 7035 LED chips in its dedicated single-socket configuration. The 360° light-emitting angle describes the layout of the LED source around the bulb, helping provide a broad emission arrangement within a compatible H7 headlamp housing.
The compact LED structure is designed to position the emitting surfaces close to the original bulb location. This supports practical alignment in compatible optical systems, while the final beam distribution remains dependent on the vehicle's original headlamp housing and correct aiming.
Fixed H7 Mounting Position
The M8S-H7 uses a fixed mounting collar rather than an adjustable mounting collar. The fixed position is designed for the H7 socket format and provides a repeatable installation orientation when the bulb is seated correctly in a compatible headlamp housing.
Before installation, confirm that the vehicle uses an H7 bulb position and inspect the condition of the original retaining method. The bulb should be fully seated and securely retained so that the LED light source remains in the intended position within the headlamp assembly.
Rear Clearance and Thermal Space
The compact H7 body includes a rear heat-dissipation section that requires sufficient room inside the headlamp area. Check dust-cover space, rear-cap depth, wiring position, and nearby components before fitting the bulb. Adequate clearance allows the rear section to remain unobstructed during normal operation.
Installation space differs between vehicles, even when the original bulb type is the same. Confirming clearance before final assembly helps avoid interference with the headlamp rear cap, retaining parts, or nearby wiring.
Light Alignment in Compatible H7 Housings
The H7 bulb should be installed only in compatible H7 headlamp positions and aimed according to the vehicle manufacturer's original adjustment requirements. The 360° light-emitting layout refers to the LED source arrangement; it does not by itself guarantee the same road-beam pattern in every reflector or projector housing.
After installation, evaluate the light pattern on a suitable beam-setting surface and adjust the headlamps where required. Correct bulb seating and proper headlamp aim help produce the most useful result from the M8S-H7's 6500K white-light output.
Certification Information
Certification requirements for LED headlight products can differ by destination market, vehicle application, and applicable product configuration. Review the documentation required for the intended market before selection or sale.
The M8S-H7 combines a dedicated H7 socket format, four customized 7035 LED chips, no-polarity wiring, a fixed mounting collar, 6500K white light, and clearly stated initial and stable output data for compatible H7 headlamp applications.
